Mohamad Roshanzamir, Mahboobeh Jafari, Roohallah Alizadehsani, Mahdi Roshanzamir, Afshin Shoeibi, Juan M. Gorriz, Abbas Khosravi, Saeid Nahavandi, and U. Rajendra Acharya. 2024. “What Happens in Face During a Facial Expression? Using Data Mining Techniques to Analyze Facial Expression Motion Vectors.” Information Systems Frontiers.